I would tell him what's going to be next? I mean His second coming is a sign for the end of the world. But before, a holy century that will be lived with His return. I have read about this… For the one's who donot know http://www.harunyahya.com/books/faith/secondcoming/secondcoming.php
I would tell him - next time keep your mouth shut about your beliefs. Religion/Faith has done wonders for many a person on the individual basis, but expanding it to groups has shown throughout history to do nothing more than create greater problems.
I'd ask him if he'd enjoy some gay sex. Then I'd get him to get me into a casino and we'd have one hell of a party with some hookers in the hotel. Being dead for 2000 years... ya know he's gotta be craving sex!